package com.example.assetmanagement.service;

import java.util.List;
import java.util.Map;

public interface DashboardService {
    Map<String, Object> getData();

    List<Map<String, Object>> getAssetStats();

    List<Map<String, Object>> getMaintenanceStats();

    List<Map<String, Object>> getTrend(String startDate, String endDate);
} 